main.py 文件源码

def layout(self):
        """
        Create the widget layout.
        """

        # ------------ Plot widget ----------------------- 
        self._plot_box = PlotBox(self,self._fit)

        # ------------ Message box -----------------------
        self._message_box = MessageBox(self,self._fit)

        # ------------ Experiments widget ----------------
        self._exp_box = ExperimentBox(self,self._fit)

        # ------------ Parameters widget -----------------
        self._param_box = ParameterBox(self,self._fit)

        self._core_widgets = [self._plot_box,
                              self._message_box,
                              self._exp_box,
                              self._param_box]

        # ------------ "Do fit" button -------------------
        self._do_fit_button = QW.QPushButton("Do fit", self)
        self._do_fit_button.clicked.connect(self.do_fit_callback)

        # Split up the main window in a useful way

        # Left column
        left_column = QW.QSplitter(QC.Qt.Vertical)
        left_column.addWidget(self._plot_box)
        left_column.addWidget(self._exp_box)
        left_column.setSizes([200, 50])

        # right column
        right_column = QW.QSplitter(QC.Qt.Vertical)
        right_column.addWidget(self._message_box)
        right_column.addWidget(self._param_box)
        right_column.setSizes([200, 200])

        # Right and left columns next to each other
        h_splitter = QW.QSplitter(QC.Qt.Horizontal)
        h_splitter.addWidget(left_column)
        h_splitter.addWidget(right_column)
        h_splitter.setSizes([200, 200])

        # Now add the split up window.
        main_layout = QW.QVBoxLayout(self)
        main_layout.addWidget(h_splitter)
        main_layout.addWidget(self._do_fit_button)